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JPL Small-Body Database Browser
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193727 (2001 FS139)
Classification: Main-belt Asteroid          SPK-ID: 2193727
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356831802259005 5.8151e-08  
a 2.170008153520797 9.7343e-09 au
q 1.875574546134961 1.3078e-07 au
i 4.568234829831884 5.8093e-06 deg
node 179.3011454763985 5.0408e-05 deg
peri 62.29341743862292 5.3679e-05 deg
M 326.6662379889123 1.9462e-05 deg
tp 2459108.611602553214
(2020-Sep-16.11160255)
6.336e-05 TDB
period 1167.590291975182
3.20
7.8564e-06
2.151e-08
d
yr
n .3083273323478884 2.0747e-09 deg/d
Q 2.464441760906633 1.1055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      6968 days (19.08 yr)  
   first obs. used      2001-03-21  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53234  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 05:57:28  

Additional Information
 Earth MOID = .868477 au 
 Jupiter MOID = 2.54324 au 
 T_jup = 3.673 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO418041  

193727 (2001 FS139)          Discovered 2001-Mar-21 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2001 FS139 = 2004 DQ49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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